Analog Output (NI 6115/6120)
The NI 6115/6120 supplies two channels of AO voltage at the I/O connector. The range is fixed at bipolar ±10 V.
The AO channels on the NI 6115 contain 12-bit DACs that are capable of 4 MS/s for one channel or 2.5 MS/s for each of two channels. The NI 6120 DACs are 16-bit, and they have the same AO capabilities as the NI 6115. Refer to the Specifications for more detailed information about the AO capabilities of the NI 6115/6120.
 | Note The AO channels do not have analog or digital filtering hardware and do produce images in the frequency domain related to the update rate. |
The NI 6115/6120 includes high-density memory modules allowing for long waveform generations.